LibTest/typed_data/Float32List/removeAt_A01_t01.dart

// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/**
 * @assertion E removeAt(int index)
 * Removes the object at position index from this list.
 * This method reduces the length of this by one and moves all later objects
 * down by one position.
 * Returns the removed object.
 * The index must be in the range 0 ≤ index < length.
 * Throws an [UnsupportedError] if this is a fixed-length list. In that case the
 * list is not modified.
 * @description Checks that [UnsupportedError] is thrown since [Float32List] is
 * a fixed-size list.
 * @author msyabro
 */

import "dart:typed_data";
import "../../../Utils/expect.dart";

check(List<double> list) {
  var l = new Float32List.fromList(list);
  var length = l.length;
  Expect.throws(() { l.removeAt(0); }, (e) => e is UnsupportedError);
  Expect.equals(length, l.length);
}

main() {
  check([]);
  check([1.0]);
  check([1.0, 2.0, 3.0, 4.0, 5.0]);
}